Aback Images
Traité localement

Image Inspector

Inspect format, dimensions, alpha, animation, and metadata of any image file.

Déposez votre image ici

ou parcourez les fichiers de votre ordinateur ou téléphone

Traité 100 % localement dans le navigateur
Simple Steps

How to use Image Inspector

1

Select or drop any image file.

2

The inspector reads magic bytes to identify the true format.

3

Review dimensions, aspect ratio, alpha, animation, and metadata flags.

4

Export a JSON report if you need to keep the analysis.

Got Questions?

Frequently Asked Questions

Why detect format from magic bytes?

File extensions can lie (for example, a WebP renamed to .jpg). Magic-byte detection identifies the actual encoding, which matters for compatibility.

Does the inspector modify my file?

No. The inspector is strictly read-only. Your file is never altered.

What is 'estimated quality'?

For JPEGs we estimate the quality tier from compression metadata. It is an estimate for guidance, not an exact measurement.